import java.io.*;
public class testmain5 {
    public static void main(String[] args) throws Exception {
        File f=new File("D:"+File.separator+"muyan"+File.separator+"vip"+File.separator+"yootk.txt");
        if(!f.exists()){
            try (Reader in =new FileReader(f)){
                char data[] =new char[1024];
                int len=in.read(data);
                System.out.println(new String(data,0,len));
            }catch (Exception e){}
        }
    }
}
